wrap($arrays->arrayOf($plugins->loadClass("java.lang.Long"), 1, 2, 3, 4, 5)); // 将每个元素乘以 2, 翻倍后的数字: [2, 4, 6, 8, 10] $numbers->map(function ($it) { return $it * 2; })->forEach(function ($it) use ($console) { $console->log($it); });